生物制品
Which statement about IPv6 is true?（） [" Addresses are not hierarchical and are assigned at random."," Only one IPv6 address can exist on a given interface."," There are 2.7 billion addresses available."," Broadcasts have been eliminated and replaced with multicasts."]
资产阶级革命派形成的标志是（）。 ["兴中会的成立","1895年广州起义","资产阶级革命团体纷纷成立","《革命军》发表"]
对强直性脊柱炎有诊断意义的抗体：（） ["HLA-B27","ANA","ds-DNA","RF","ESR"]
广告设计中属于观念定位策略的有（） ["品质定位","造型定位","是非定位","功效定位"]
数据库知识发现”（KDD）研究
